I was in school today and during first class we were taking a test so it was extremely quiet.
I was sitting by the window, and I heard breathing. It wasn't anyone near me, and of course I knew it wasn't me (I even held my breath to make sure), and as I listened it was coming from the window.
So I look out the window...
And nothing's there.
But I still heard the breathing.
It was freaking me out <xD